JP2017113655A - Air cleaner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an air cleaner which permits convenient handling thereof, has a simple structure, can collect dusts or fine particles in air with a water film formed on a stitch of a filter and fiber allowing water to permeate into the fiber, and has a humidification effect even at a normal temperature.SOLUTION: An air cleaner using fiber and nonwoven fabric which can be reused after cleaning includes: a fan 4 for sucking air containing fine particles into the cleaner; a filter 2 for collecting dusts and fine particles; a storage part 3 which is provided on a lower end of the filter and stores water; and a pump 8 which is provided on the lower side of a storage part bottom plate for water and supplies water to the filter. Therein, the suction side of the pump is connected to an outlet nozzle of water of the storage part bottom plate, the ejection side of the pump is connected to a main pipe line 25 disposed vertically in the storage part of water, a header 6 which equally supplies water to the filter is provided on an upper part of the main pipe line, and raw material of the filter has air permeability, moisture retention property and water absorption property.SELECTED DRAWING: Figure 1

Description

The present invention relates to an air cleaner.

Dry air cleaners and wet air cleaners are known as air cleaners that collect dust and fine particles in the air. For example, the wet air cleaner described in patent document 1 is disclosed as a wet air cleaner. A rotating filter as a means for air cleaning and a frame for attaching the filter have a notch-shaped opening through which air passes. The intake port of the housing also has one or two oval-shaped openings, and the air is cleaned by passing the air while matching both the oval-shaped openings. The filter that collects dust in the air is cleaned by passing through the lower water tank.

JP 09-075649

However, the wet air cleaner described in Patent Document 1 has the following problems.

Since the dust in the air collected by the filter adheres to the surface and the inside of the filter fiber and the like, the filter cannot be washed by simply immersing it in a lower water container and allowing it to pass through. Therefore, after disassembling, cleaning and drying, it can be assembled and reused, or the filter can be replaced, but structurally it has a rotating structure centered on the rod, including the air seal sliding part, after disassembly and cleaning It is difficult to assemble. A part of the dust collected by the filter settles in the water container, but it is difficult to clean due to the structure.

Since the filter frame is structured to rotate around the rod, the outer air seal must be ensured. Therefore, the filter frame body is pressed and rotates while sliding. However, the ventilation hole of the filter frame body has a circular shape, and the sealing material may be damaged and peeled off at the edge of the housing opening.

Therefore, the driving method of the filter must take the above into consideration, and the detector may also malfunction, so the filter must be rotated slowly. The prime mover is a heavy speed reduction motor with a large reduction ratio or an inverter control of the motor, which is expensive in any case.

      The filter will ventilate through one hole where the frame and casing are not aligned, and it will be necessary to increase the static pressure of the exhaust fan in consideration of the pressure loss of the filter in order to obtain a predetermined air volume. . In this case, the horsepower is increased, and the rotational sound generated by the exhaust fan and the sound of the wind passing through the filter are increased, which is a source of noise.

  The air cleaner according to claim 1 of the present invention includes a fan that sucks air into the filter and a storage portion that stores water provided in a lower portion of the filter, and a lower end of the filter is immersed in the stored water. It is characterized by this.

The air cleaner according to claim 2 of the present invention includes means for supplying water to the filter, a fan for sucking air into the filter, and a storage part for storing water provided at the lower part of the filter, and a lower end of the filter. Is immersed in the stored water.

      The air cleaner according to claim 3 of the present invention includes a pump that supplies water to the filter, a fan that sucks air into the filter, and a storage unit that stores water provided in a lower portion of the filter, and a lower end of the filter. Is immersed in the stored water.

In the air cleaner according to claim 4 of the present invention, a member is provided below the location where water is supplied to the filter to create a water reservoir, and infiltrate horizontally to fill the entire surface of the filter with water. A water film is formed, water is infiltrated into the fiber, and air is sent in by a fan.

  The air cleaner according to claim 5 of the present invention is characterized in that power consumption of the pump is reduced by starting and stopping the pump with a cycle timer and supplying water to the filter.

      The air cleaner according to claim 6 of the present invention is characterized in that water is automatically supplied to a storage tank from a shock absorber provided below the makeup water tank.

      In the air cleaner according to claim 7 of the present invention, an adhesive is applied to the inner surface, and an exhaust hood having an opening on the side surface is provided above the fan. The uncollected fine particles in the air cleaned by the filter are adhered to the adhesive applied to the inner surface of the exhaust hood by a collision action.

    The air purifier of the present invention is structurally simple and is applied to a water film that can be stitched in a filter filled with water, and an exhaust hood provided above the water, non-woven fabric, and fan that sufficiently contain water. The adhesive can collect dust and fine particles in the air to the limit and also has a deodorizing effect such as cigarette smoke.

The material used for the filter of the present invention is inexpensive because it is generally used after a commercially available towel cloth, cotton slipper, non-woven fabric, etc. are formed by stitching. The filter has excellent breathability, moisture retention and water absorption, is easy to maintain, and is hygienic because it can be sun-dried after washing and reused many times.

Conventionally, air cleaners that are commercially available have a complicated structure, are expensive, and require maintenance. The filter is also disposable and the purchase cost is expensive.

The air cleaner of the present invention is simple in structure, inexpensive in price, and easy to handle. In addition, it is possible to provide an air purifier having a humidifying function that sufficiently vaporizes water even at room temperature when moisture is needed.

In the present invention, the pump is started and stopped by an electric signal from a cycle timer, and the cycle can be set to an arbitrary time. For example, by setting the cycle to 15 minutes and setting the pump operation time to 30 seconds, the electricity consumption can be suppressed and the life of the pump can be extended, so that the maintenance period can be greatly extended.

In the air cleaner of the present invention, the pump for supplying water to the filter is provided below the water storage bottom plate, and the suction side is connected to the water outlet nozzle. The discharge side is connected to a main pipe nozzle that supplies water to the filter, and a header that supplies water evenly is provided above the main pipe. Since the nozzle for supplying water to the filter is a critical nozzle and water can be injected and supplied to the filter even when the discharge pressure of the pump is low, the power of the pump can be reduced.

      Since the air cleaner of the present invention uses water containing chlorine having a humidifying function and a disinfecting action at room temperature, it can prevent the growth of bacteria, molds, germs and the like and suppress the onset of humidifier diseases. Alternatively, a filter that can be easily detached from the filter frame can be used in a sanitary manner by washing the soil and drying in the sun. In addition, the present invention can be applied to various forms, situations, and conditions, so the range of application is small air used in living rooms at home, bedrooms, study rooms, school classrooms, public facilities, hotels, ryokan guest rooms, etc. By increasing the size of the cleaner, dust and fine particles can be removed from the exhaust gas emitted from the plant of the factory using industrial water. It can also be used as a gas washer that cools high-temperature and high-humidity gas containing dust, dust, and fine particles and condenses vapor.

Schematic diagram of an air purifier 1 Air cleaner schematic diagram 2 Schematic diagram of the air purifier, with three-row lamp function Air intake diagram of the above schematic diagram Schematic diagram of the air purifier (part 4) Explanation of the water buffer Schematic diagram of the air purifier, part 5 Assembly drawing of the water supply valve for the above makeup water tank Schematic diagram of air purifier, part 5, schematic diagram of gas washer Air Cleaner Experimental Unit Assembly Part 1 Air Cleaner Experimental Unit Assembly Part 2 Photograph taken of plastic bottle water before collecting dust and fine particles Photograph taken of water in a plastic bottle after collecting dust and fine particles Fig. 10 Photograph of the filter before collecting dust and fine particles in the Air Cleaner Fig. 10 Photograph of the filter after dust and particulates collected in the air cleaning experimental machine Schematic diagram of small air purifier Inner cylinder and outer cylinder drawings for small air purifiers

The air purifier according to the embodiment for carrying out the present invention has a humidifying function, and a humidification demonstration experiment was performed using an experimental machine. In the first demonstration experiment, an air cleaning experimental machine shown in FIG. 10 was used, and a nonwoven fabric was used as a filter material. Humidification function data is shown in Table 1.

The specification of the fan is 54 NM3 per hour, the static pressure is 44 Pa of water column, and the amount of dry air of the fan per hour is 69.867 kg. The experimental data when the air passage area of the filter is 0.112 M 2 is as follows. Reference numeral W is water, 101 is a water storage section, 102 is a filter, 103 is a water supply component, 104 is a fan, 105 is a makeup water tank, and 106 is a storage tank. When the intake temperature of the experimental aircraft was 21 ° C and the relative humidity was 38%, the exhaust temperature of the experimental aircraft was 19 ° C and the relative humidity was 54%. The amount of water vaporized per hour is 0.038 kg of actual measurement, and the amount of dry air required is 25.06 kg per hour, so the air volume of the fan of the air cleaning experimental machine is about 21 M3 per hour. In the specification of Juan, the air volume per hour is 54 NM3, and the difference is the resistance value when air passes through the filter. As a result of this demonstration experiment, for example, when the volume of the room is about 28.5 M 2 (between 8 tatami mats), air passes through the air cleaner about 17.7 times per 24 hours.

The air purifier according to the embodiment for carrying out the present invention has a humidifying function, and a humidification demonstration experiment was performed using an experimental machine. The second demonstration experiment was an air purifying experiment machine shown in FIG. 11, and the material of the filter was a towel fabric with dense stitches. Humidification function data is shown in Table 2.

The specifications of Juan are the same as in the first demonstration experiment, the specifications of the pump are DC12V consumption current 400mA, the flow rate is 0.006M3 per hour, and the pressure is 90KPa. The experimental data when the air passage area of the filter is 0.112 M 2 is as follows. Symbol W is water, 201 is a water storage unit, 202 is a filter, 203 is a pump, 204 is a fan, 205 is a spray nozzle, 206 is a header, 207 is a makeup water tank, 208 is a liquid level adjustment unit, and 209 is a storage tank It is. When the intake air temperature of the experimental machine was 19 ° C. and the relative humidity was 44%, the exhaust temperature of the experimental machine was 14 ° C. and the relative humidity was 80%. The amount of water vaporized per hour is an actually measured value of 0.092 kg, and the required amount of dry air is 43 kg per hour. Therefore, the air volume of the fan of the air cleaning test machine is about 35.5 M3 per hour. In the specification of Juan, the air volume per hour is 54 NM3, and the difference is the resistance value when air passes through the filter. As a result of this demonstration experiment, for example, when the volume of the room is about 28.5 M3 (between 8 tatami mats), air passes through the air cleaner about 30 times per 24 hours.

The air purifier according to the embodiment for carrying out the present invention has a humidifying function, and a humidification demonstration experiment was performed using an experimental machine. The third demonstration experiment was an air purifying experiment machine shown in FIG. 10, and the material of the filter was a towel fabric with dense stitches. Humidification function data is shown in Table 3.

The specifications of the fan were the same as in the first demonstration experiment, and the demonstration experiment data when the air passage area of the filter was 0.112 M 2 were as follows. Reference numeral W is water, 101 is a water storage section, 102 is a filter, 103 is a water supply component, 104 is a fan, 105 is a makeup water tank, and 106 is a storage tank. When the intake air temperature of the experimental machine was 22 ° C. and the relative humidity was 46%, the exhaust temperature of the experimental machine was 18 ° C. and the relative humidity was 75%. The amount of water vaporized per hour is an actually measured value of 0.075 kg, and the required amount of dry air is 35.1 kg per hour. Therefore, the air volume of the fan of the air cleaning experimental machine is 29.5 M3 per hour. In the specification of Juan, the air volume per hour is 54 NM3, and the difference is the resistance value when air passes through the filter. As a result of this demonstration experiment, for example, when the volume of the room is about 28.5 M 3 (between 8 tatami mats), air passes through the air purifier about 24.8 times per 24 hours.

The air purifier according to the embodiment for carrying out the present invention has a humidifying function, and a humidification demonstration experiment was performed using an experimental machine. The fourth demonstration experiment was an air purifying experiment machine shown in FIG. 10, and a towel cloth having a coarse stitch was used as the material of the filter cloth. Humidification function data is shown in Table 4.

The specifications of the fan were the same as in the first demonstration experiment, and the demonstration experiment data when the air passage area of the filter was 0.112 M 2 were as follows. Reference numeral W is water, 101 is a water storage section, 102 is a filter, 103 is a water supply component, 104 is a fan, 105 is a makeup water tank, and 106 is a storage tank. When the intake air temperature of the experimental machine was 22 ° C and the relative humidity was 47%, the exhaust temperature of the experimental machine was 16 ° C and the relative humidity was 84%. The amount of water vaporized per hour is an actually measured value of 0.110 kg, and the required amount of dry air is 61.35 kg per hour. Therefore, the air volume of the fan of the air cleaning experimental machine is 51.8 M3 per hour. In the specification of Juan, the air volume per hour is 54 NM3, and the difference is the resistance value when air passes through the filter. As a result of this demonstration experiment, for example, when the volume of the room is about 28.5 M3 (between 8 tatami mats), air passes through the air cleaner about 43.6 times per 24 hours.

The air purifier according to the embodiment for carrying out the present invention has a humidifying function, and a humidification demonstration experiment was conducted on an experimental machine. The fifth demonstration experiment was an air cleaning experimental machine shown in FIG. Humidification function data is shown in Table 5.

The specifications of the fan were the same as in the first demonstration experiment, and the demonstration experiment data when the air passage area of the filter was 0.112 M 2 were as follows. Reference numeral W is water, 101 is a water storage unit, 102 is a filter, 103 is a water supply component, 104 is a fan, 105 is a water supply tank, and 106 is a storage tank. When the intake air temperature of the experimental machine was 21 ° C. and the relative humidity was 50%, the exhaust temperature of the experimental machine was 18 ° C. and the relative humidity was 73%. The amount of water vaporized per hour is an actually measured value of 0.043 kg, and the required amount of dry air is 25.7 kg per hour. Therefore, the air volume of the fan of the air cleaning experimental machine is 21.0 M3 per hour. In the specification of Juan, the air volume per hour is 54 NM3, and the difference is the resistance value when air passes through the filter. As a result of this demonstration experiment, for example, when the volume of the room is about 28.5 M 3 (between 8 tatami mats), air passes through the air cleaner about 21 times per 24 hours.

The air purifier according to the embodiment for carrying out the present invention has a humidifying function, and a humidification demonstration experiment was performed using an experimental machine. The sixth demonstration experiment was an air cleaning experimental machine shown in FIG. 10, and the material of the filter was a towel fabric with dense stitches. Humidification function data is shown in Table 6.

The specifications of Juan were the same as in the first demonstration experiment, and the demonstration experiment data when the air passage area of the filter was 0.088 M 2 were as follows. Reference numeral W is water, 101 is a water storage section, 102 is a filter, 103 is a water supply component, 104 is a fan, 105 is a makeup water tank, and 106 is a storage tank. When the intake temperature of the experimental machine was 19 ° C and the relative humidity was 37%, the exhaust temperature of the experimental machine was 17 ° C and the relative humidity was 62%. The amount of water vaporized per hour is an actually measured value of 0.061 kg, and the required amount of dry air is 26.3 kg per hour. Therefore, the air volume of the fan of the air cleaning experimental machine is 21.8 M3 per hour. In the specification of Juan, the air volume per hour is 54 NM3, and the difference is the resistance value when air passes through the filter. As a result of this demonstration experiment, for example, when the volume of the room is about 28.5 M 3 (between 8 tatami mats), air passes through the air cleaner about 18.3 times per 24 hours.

    The air purifier according to the embodiment for carrying out the present invention has a humidifying effect, and a humidification demonstration experiment was performed using an experimental machine. The seventh demonstration experiment was an air purifying experiment machine shown in FIG. 10, and a towel material having a coarse stitch was used as a filter material. Humidification function data is shown in Table 7.

The specifications of Juan were the same as in the first demonstration experiment, and the demonstration experiment data when the air passage area of the filter was 0.088 M 2 were as follows. Reference numeral W is water, 101 is a water storage section, 102 is a filter, 103 is a water supply component, 104 is a fan, 105 is a makeup water tank, and 106 is a storage tank. When the intake air temperature of the experimental machine was 20 ° C. and the relative humidity was 40%, the exhaust temperature of the experimental machine was 15 ° C. and the relative humidity was 75%. The amount of water vaporized per hour is 0.078 kg, and the required amount of dry air is 36.4 kg per hour. Therefore, the air volume of the fan of the air cleaning experimental machine is 30.3 M3 per hour. In the specification of Juan, the air volume per hour is 54 Nm3, and the difference is the resistance value when air passes through the filter. As a result of this demonstration experiment, for example, when the volume of the room is about 28.5 M 3 (between 8 tatami mats), air passes through the air cleaner about 25.5 times per 24 hours.

    The air purifier according to the embodiment for carrying out the present invention has a humidifying function, and a humidification demonstration experiment was performed using an experimental machine. The eighth demonstration experiment was an air cleaning experimental machine shown in FIG. 10, and the material of the filter was cotton smooth. Humidification function data is shown in Table 8.

The specifications of the fan were the same as in the first demonstration experiment, and the demonstration experiment data for the air passage area of the filter of 0.088 M2 are as follows. Reference numeral W is water, 101 is a water storage section, 102 is a filter, 103 is a water supply component, 104 is a fan, 105 is a makeup water tank, and 106 is a storage tank. When the intake air temperature of the experimental machine was 23 ° C. and the relative humidity was 60%, the exhaust temperature of the experimental machine was 21 ° C. and the relative humidity was 77%. The amount of water vaporized per hour is an actually measured value of 0.037 kg, and the required amount of dry air is 26.4 kg per hour. Therefore, the air volume of the fan of the air cleaning experimental machine is 22.5 M3 per hour. In the specification of Juan, the air volume per hour is 54 NM3, and the difference is the resistance value when air passes through the filter. As a result of this demonstration experiment, for example, when the volume of the room is about 28.5 M 3 (between 8 tatami mats), the air passes through the air cleaner about 19 times.

  Although the air cleaner which concerns on embodiment of this invention can be used throughout the year, it has a function as a humidifier especially in the season when humidity is low. For example, heating is performed between 8 tatami mats without taking into account various conditions such as interior decoration, furniture furnishings, air replacement, etc., and only the air in the room is changed from temperature 18 ° C, humidity 40% to temperature 20 ° C, humidity 60%. In order to do so, a vaporization amount of about 0.11 kg is required. However, the time for vaporizing 0.11 kg of water under the above conditions is a calculated value, but in the case of Table 1, about 2.9 hours, in Table 2, about 1.2 hours, in Table 3, about 1.5 hours, 4 for about 1 hour, Table 5 for about 2.5 hours, Table 6 for about 1.8 hours, Table 7 for about 1.4 hours, Table 8 for about 3 hours, each time Will take.

The air purifier according to the embodiment of the present invention can be applied to various forms and shapes, and can be applied as a small air purifier to a large air purifier and a gas scrubber.

In FIG. 1, a filter mounting frame 7 is inserted into the filter 2, and the lower end is immersed in the storage portion 3. The side plate 1 has an opening for sucking in the incoming air Ai. The incoming air Ai passes through the filter 2 and is cleaned, and the fan 4 exhausts the outgoing air Ao. By sucking in air that has been cleaned by the filter 2, contamination of the vanes of the fan 4 is prevented. Water W is sent from the reservoir 3 to the header 6 by the pump 8 and supplied to the filter 2 by the nozzle 5.

In FIG. 2, the filter mounting frame 7 and the filter 2 are assembled together, and the lower end is immersed in the water storage portion 3. The side plate 1 has an opening for sucking in the incoming air Ai. The incoming air Ai passes through the filter 2 and is cleaned, and the fan 4 exhausts the outgoing air Ao. By sucking in air that has been cleaned by the filter 2, contamination of the blades of the fan 4 is prevented. Water W is sent from the reservoir 3 to the header 6 by the pump 8 and supplied to the filter 2 by the nozzle 5.

3 and 4, the filter mounting frame 7 is inserted into the filter 2, and the lower end is immersed in the water storage portion 3. The place where the intake air Ai is sucked is sucked from the space between the pump housing 13 and the row lamp wooden frame 10. The incoming air Ai passes through the gap between the decorative Japanese paper 11 and the filter 2, passes through the filter 2, and the purified outgoing air Ao is exhausted by the fan 4. By sucking in air that has been cleaned by the filter 2, contamination of the vanes of the fan 4 is prevented. Water W is sent from the reservoir 3 to the header by the pump 8 and supplied to the filter 2 by the nozzle 5.

1, 2, 3, 5, 7, and 9, a member 14 is provided below the portion where the water supplied by the nozzle 5 hits the filter 2, thereby creating water 15 and dispersing it horizontally. Then, the entire surface of the filter 2 is filled with water to form a water film on the stitches and to penetrate the fibers.

In FIG. 3 and FIG. 5, the illumination lamp 12 installed in the pump housing 13 can illuminate the decorative Japanese paper 11 and appreciate the design.

The water supply mechanism which supplies water to the storage tank 9 from the horizontal installation type supplementary water tank shown in FIG. 5, FIG. 6 is shown. 6 The water outlet nozzle 19 has a pipe shape and the tip has a diffuser shape, and also has a stabilizer 20 for stably flowing water, and the tip has an inclined shape to break the surface tension of water. Yes. The area of the shock absorber 18 is reduced when the water surface 24 is lowered, and the shock absorber 18 and the storage tank 9 are connected to each other through the communication pipe 21. The water surface 24 also falls. The water outlet nozzle 19 of the makeup water tank 17 has an air intake 22 opened at the same height as the pressure received by the area of the water surface 24. When the water surface 24 of the shock absorber 18 falls, the water surface area decreases and the water pressure 23 decreases. Becomes larger than the pressure of the water surface 24 and water is discharged to the buffer 18. When water is discharged, air enters the nozzle 19 from the air hole 22 and air enters the replenishing water tank 17 by the discharge capacity of the water so that the discharge of water stops.

7 and 8, the lower end of the filter mounting frame 7 and the filter 2 is immersed in the water storage portion. The side plate 1 has an opening for sucking in the incoming air Ai. The incoming air Ai passes through the filter 2 and is purified, and the fan 4 exhausts the outgoing air Ao. A replenishing water tank 17 is provided above the filter 2, and a vertical partition 30 is provided between the replenishing water tank 17 and the filter 2 so as to allow the entire amount of air to pass to the filter 2. Water supply from the vertical partition 30 to the filter 2 is performed by a water supply component 31.

FIG. 9 is a diagram showing a basic assembly diagram corresponding to an increase in size, and can be used as a gas washer that collects and cools high-temperature and high-humidity gas containing dust, dust and fine particles, and condenses steam. 1 is a side plate, 2 is a filter, 3 is a water reservoir, 5 is a spray nozzle, 6 is a header, 7 is a filter mounting frame, 34 is a circulation pump, 35 is an exhaust fan, 36 is an automatic water supply valve, and 38 is sedimentation It is a material discharge conveyor. The material of the filter 2 can also be canvas, and a static pressure fan corresponding to it can be selected. The sediment discharge conveyor 38 discharges the sediment accumulated on the bottom of the tank body using the chain conveyor. The liquid level controller 37 replenishes the reduced water by detecting the water level of the water storage part that has fallen due to vaporization.

FIG. 10 is a basic assembly diagram of an embodiment of an air cleaner. 101 is a water storage unit, 102 is a filter, 103 is a water supply component, 104 is a fan, 105 is a makeup water tank, 106 is a storage tank, W is water, Ai is inflow air, and Ao is outflow air. This is the first part of the assembly diagram of the air purifier that can supply water by gravity from the make-up water tank to the entire surface of the filter and suck in air with the fan to perform the air purifying demonstration and at the same time the humidifying function.

  FIG. 11 is a basic assembly diagram of the fourth embodiment of FIG. 201 is a water storage unit, 202 is a filter, 203 is a pump, 204 is a fan, 205 is a spray nozzle, 206 is a header, 207 is a makeup water tank, 208 is a buffer, 209 is a storage tank, 210 is a communication pipe, 211 Is the discharge side pipe, 212 is the suction side pipe, Ai is the incoming air, Ao is the outgoing air, and W is water. In the demonstration experiment, the pump is started with a manual switch, water is supplied to the entire surface of the filter, and the pump is stopped at the set time of the timer. The pump is started again with a manual switch after a certain period of time until the moisture of the filter becomes low. It is an assembly diagram of the air purification test machine that can perform the air cleanup demonstration experiment and repeat the humidification function at the same time.

    In the air purifier according to the embodiment for carrying out the present invention, the material used for the filter is a generally used towel cloth, cotton sand, non-woven fabric, etc., which are stitched and processed. This filter is inexpensive, has excellent breathability, moisture retention and water absorption, and is sundry after washing and can be reused many times, so it is hygienic and processable. The filter can be used to efficiently collect dust and fine particles with a water film and water-infiltrated fibers that can be formed into the stitches of the filter, and has a function as a humidifier in the season when the temperature and humidity are low. In the air purifier of the present invention, when the air passes through the filter filled with water on the entire surface, the pressure loss of the towel cloth is small, and the pressure loss of the cotton smooth and non-woven cloth is slightly larger than that of the towel cloth, but a timely air volume is obtained. For this, just increase the static pressure of the fan. The air cleaner of the present invention can also be used for industrial use. For example, it can be used as a gas washer for cooling high-temperature and high-humidity gas containing dust, dust, and fine particles and condensing steam. May be used by sewing the canvas.

FIG. 16 is a basic assembly diagram of an embodiment of a small air cleaner. 301 is an air intake outer cylinder 302 is an inner cylinder for attaching a filter, 303 is an outer cylinder top ring, 304 is an exhaust hood, 305 is a fan operation monitoring windmill, 306 is a handle, 307 is an adhesive, 308 is a spray port, 309 is A water storage section, Ai is the incoming air, Ao is the outgoing air, W is the water, 310 is the filter, 311 is the fan, and 312 is the water inlet. There is an opening on the side of the exhaust hood, and it has a simple structure that allows air that has been cleaned and humidified by a filter from the opening to be exhausted in a certain direction. Can be used as a purifier.

    In FIG. 16, the windmill 305 provided in the exhaust hood 304 rotates with the exhaust of the fan. As a result, the operation of the fan 311 can be monitored. Further, when the water W in the storage unit 309 is depleted due to evaporation, the filter 310 is dried. Therefore, the pressure loss when the air Ai passes is reduced, the amount of air exhausted air is increased, the rotation speed is increased, and the presence / absence of the water W in the reservoir 309 can be confirmed.

  In FIG. 16, the air intake outer cylinder 301 has a plurality of spray ports 308, and the upper portion of the filter 310 dries in a state where the indoor temperature is high and the relative humidity is low. Sprinkle water. Further, water W is supplied to the storage unit 309 from a water supply port 312 using a container such as a plastic bottle. Water W has a healing effect when used in combination with appropriate amounts of a bacteriostatic agent, deodorant, aroma oil and the like.

FIG. 17 shows a stainless steel wedge wire material used for the air intake outer cylinder 301 and the filter mounting inner cylinder 302 used in the air cleaner of the present invention. In addition, various stainless steel punching metals with different perforated shapes can be used. In addition, the use of a molded synthetic resin can reduce the weight and price.

DESCRIPTION OF SYMBOLS 1 Side plate 2 Filter 3 Water storage part 4 Fan 5 Spray nozzle 6 Header 7 Filter attachment frame 8 Pump 9 Storage tank 10 Row lamp wooden frame 11 Decoration Japanese paper 12 Illumination lamp light 13 Pump storage case 14 Member 15 Water storage 16 Water supply port 17 Supply Water tank 18 Buffer 19 Outlet nozzle 20 Stabilizer 21 Communication pipe 22 Air hole 23 Water column pressure 24 Water surface 25 Main pipe 26 Suction side pipe 27 Discharge side pipe 28 Supply water tank 29 Water supply valve 30 Vertical partition 31 Water supply part 32 Partition clip 33 Air seal 34 Circulation pump 35 Exhaust fan 36 Water level gauge 37 Liquid level controller 38 Sediment discharge conveyor 39 Supply water tank cover 101 Water storage part 102 Filter 103 Water supply part 104 Juan 105 Supply water tank 106 Storage tank 201 Water storage Part 02 filter 203 pump 204 Juan 205 spray nozzle 206 header 207 up water tank 208 damper 209 reservoir 210 communicating tube 211 discharge side pipe 212 suction side pipe 213 main pipe
214 member 215 water storage 301 air intake outer cylinder 302 filter mounting inner cylinder 303 outer cylinder top ring 304 exhaust hood 305 monitoring windmill 306 handle 307 adhesive 308 spraying port 309 water storage unit 310 filter 311 fan 312 water supply port Ai Ao Departure W Water

Claims (7)

  An air cleaner comprising: a fan for sucking air into a filter; and a storage part for storing water provided at a lower part of the filter, wherein a lower end of the filter is immersed in the stored water.   The air cleaner according to claim 1, further comprising means for supplying water to the filter. A pump for supplying water to the filter, a fan for sucking air into the filter, and a storage part for storing water provided in the lower part of the filter, wherein the lower end of the filter is immersed in the stored water The air cleaner according to claim 2. At the top of the filter, a member is provided below the point where water is supplied, and the water is made in the horizontal direction by creating a water reservoir and filling the entire surface of the filter. The air cleaner according to claim 1 or 3, wherein water is permeated and air is sucked in by a fan. The air cleaner according to any one of claims 2 to 4, wherein the operation of the pump is started and stopped by a cycle timer, and the power consumption of the pump is reduced by supplying water to the filter. The air cleaner according to any one of claims 2 to 5, wherein water is automatically supplied to a storage tank from a buffer provided below the makeup water tank. Above the fan, an adhesive is applied to the inner surface, and an exhaust hood having an opening on the side surface is provided. 6. The air cleaner according to claim 1, wherein uncollected fine particles in the air cleaned by the filter are adhered to the adhesive applied to the inner surface of the exhaust hood by a collision action. .